app.py

def calculate_bmi(weight, height,age,gender):
    
    height_m = height / 100
    
    bmi = weight / (height_m ** 2)
    if bmi < 18.5:
        category = "Underweight       😊"
    elif 18.5 <= bmi < 24.9:
        category = "Normal weight    😂"
    elif 25 <= bmi < 29.9:
        category = "Overweight         😒"
    else:
        category = "Obesity             😒"
    return f"BMI: {bmi:.2f} - {category}"

import gradio as gr

interface = gr.Interface(
    fn=calculate_bmi,                             
    inputs=[                                      
        gr.Slider(0, 120, step=1, label="Weight (kg)"),  
        gr.Slider(100, 250, step=1, label="Height (cm)"),
        gr.Slider(5, 100, step=1, label="AGE(years)"),
         gr.Radio(["Male", "Female"], label="Gender")
    ],
    outputs="text",                               
    title="BMI CALCULATOR",
    description="Adjust your weight and height to calculate your BMI.",
    flagging_dir="flagged_data",
    examples=[[12,23,3,"Male"],
             [32,44,2,"Female"]],
    live=True , ## to eleminate the submitt button
    flagging_options=["good", "bad", "average"],## option for flag to users 
    theme="Citrus",
    css = """
    body, .container, .block, .output, .input, .slider, .btn-primary, .btn-secondary, .label {
        background-color: #1E1E1E !important;  /* Dark background color */
        color: #F5F5F5 !important;  /* Light text color */
        border-color: #333333 !important;  /* Darker border color */
    }
    .slider input[type="range"] {
        background: linear-gradient(to right, #FF5722, #FFEB3B) !important;  /* Gradient for slider */
    }
    .btn-primary {
        background-color: #4CAF50 !important;  /* Green for primary button */
        color: #FFFFFF !important;
    }
    .btn-secondary {
        background-color: #FF5722 !important;  /* Orange for secondary button */
        color: #FFFFFF !important;
    }
    .label {
        font-weight: bold;
        color: #A0A0A0 !important;  /* Softer light color for labels */
    }
"""
)


interface.launch(share=True,debug=True)